Computer Science &Amp; Information Technology ( CS &Amp; IT ) 2014
DOI: 10.5121/csit.2014.4220
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A Novel Global Threshold-Based Active Contour Model

Abstract: In this paper, we propose a novel global threshold-based active contour model which employs a new edge-stopping function that controls the direction of the evolution and stops the evolving contour at weak or blurred edges. The model is implemented using selective binary and Gaussian filtering regularized level set (SBGFRLS) method. The method has a selective local or global segmentation property. It selectively penalizes the level set function to be a binary function. This is followed by using a Gaussian funct… Show more

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Cited by 2 publications
(2 citation statements)
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“…Methods that use texture properties work to simulate processes in human's brain. On the other hand, level set methods have been widely used in segmentation of medical images [25][26][27]. Despite of their wide and effective uses, successful application of level set relies heavily on the initial position.…”
Section: Introductionmentioning
confidence: 99%
“…Methods that use texture properties work to simulate processes in human's brain. On the other hand, level set methods have been widely used in segmentation of medical images [25][26][27]. Despite of their wide and effective uses, successful application of level set relies heavily on the initial position.…”
Section: Introductionmentioning
confidence: 99%
“…Finally, texture based methods attempt to emulate the procedure that human's brain processes. Level set methods have been investigated and widely utilized in image segmentation especially for medical images segmentation [20][21][22].Current approaches in using level set methods represent promising approaches for segmenting irregular object shapes such as liver. However it has a strict requirement on the initial position.…”
Section: Introductionmentioning
confidence: 99%